wininet: Fix allocation error handling (Clang)

[André Hentschel]

Signed-off-by: André Hentschel <nerv at dawncrow.de>
---
 dlls/wininet/cookie.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/wininet/cookie.c b/dlls/wininet/cookie.c
index 4784b33..0b7f5e1 100644
--- a/dlls/wininet/cookie.c
+++ b/dlls/wininet/cookie.c
@@ -713,7 +713,8 @@ DWORD get_cookie_header(const WCHAR *host, const WCHAR *path, WCHAR **ret)
 
             *ret = header;
         }else {
-            res = ERROR_NOT_ENOUGH_MEMORY;
+            LeaveCriticalSection(&cookie_cs);
+            return ERROR_NOT_ENOUGH_MEMORY;
         }
     }else {
         *ret = NULL;
-- 
1.9.1